Fridolfsson, A. (1997). Evolutionary studies of sex chromosome linked genes and male-biased mutation in birds. Swedish University of Agricultural Sciences.
Lua i Stíl Chicago (17ú heag.)Fridolfsson, Anna-Karin. Evolutionary Studies of Sex Chromosome Linked Genes and Male-biased Mutation in Birds. Uppsala: Swedish University of Agricultural Sciences, 1997.
Lua MLA (8ú heag.)Fridolfsson, Anna-Karin. Evolutionary Studies of Sex Chromosome Linked Genes and Male-biased Mutation in Birds. Swedish University of Agricultural Sciences, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.